Fix studio queue stuck after GPU sleep: clear ghost live ownership so Start now and wake can actually dispatch.

Co-authored-by: Cursor <cursoragent@cursor.com>

pages/index.vue

@@ -4009,6 +4009,7 @@ async function pokeGpu() {
     while (Date.now() < deadline) {
       await pollComfyHealth()
       if (comfyOk.value || imageComfyOk.value) {
+        await refreshStudioQueue().catch(() => null)
         gpuWaking.value = false
         return
       }
@@ -5435,7 +5436,7 @@ async function cutInStudioJob(id: string) {
       ? 'Starting now.'
       : (result.deferred
         ? 'This job will run after the current shot, as its own clip.'
-        : 'Queued to start as soon as the GPU is free.'))
+        : 'Still waiting — try Start now again in a moment.'))
     await refreshStudioQueue()
   } catch (error: any) {
     toast(error?.data?.statusMessage || error?.statusMessage || 'Could not move that job next')
@@ -5444,8 +5445,8 @@ async function cutInStudioJob(id: string) {
 
 async function retryStudioJob(id: string) {
   try {
-    await $fetch(`/api/studio-queue/${id}/retry`, { method: 'POST' })
-    toast('Queued to run as soon as the GPU is free.')
+    const result = await $fetch<{ started?: boolean }>(`/api/studio-queue/${id}/retry`, { method: 'POST' })
+    toast(result.started ? 'Starting now.' : 'Queued to run as soon as the GPU is free.')
     await refreshStudioQueue()
   } catch (error: any) {
     toast(error?.data?.statusMessage || error?.statusMessage || 'Could not retry that job')